Sprayer canister



FIG. 1 is a perspective view of the sprayer canister showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a sprayer canister, as shown. 